Search the forum,

Discuss Expansion vessel appears ok, but boiler operating pressure at 3 bar. in the Plumbing Jobs | The Job-board area at PlumbersForums.net

Messages
179
Hi.
It would appear that the expansion vessel is ok, and yet the boiler pressure is operating and exceeding 3bar.
The PRV does leak before 3 bar and I know needs replacing, but what could be causing the high operating pressures.
Thanks
 
What does appear to be ok mean ? If the prv is leaking then you have potentially two components busted ....are you cleared to be taking covers off gas appliances
Or just having a nose ...
Chking
 
Hi everyone.
Just thought I'd let you know, without the boring long explanation...all sorted.
Thanks once again everyone. This really has been a brilliant forum over the last month's. Thanks for all your advice, help, concern and, well I don't have another and.
So, Merry Christmas
I really hope I don't have to come back on here before Christmas.
Haha
 

Reply to Expansion vessel appears ok, but boiler operating pressure at 3 bar. in the Plumbing Jobs | The Job-board area at PlumbersForums.net

Similar plumbing topics

    • Like
Looking for someone that can replace the expansion vessel on an old heating system that is losing pressure every day and needs topping up at least three times a day. Trying to eliminate what the cause could be. Appreciate that it could be a leak somewhere, but looking to tackle one issue at a...
Replies
2
Views
429
Good afternoon, I am experiencing a pressure issue with my heating system and was hoping to receive additional insight as to what the problem could be. We have a biomass boiler and stratification tank set up and recently had an issue with boiler pressure dropping off when the system was cold...
Replies
9
Views
347
Hi I have a baxi duotec combi boiler that every day or other day needs topping up as pressure drops below 0.5bar. When fired up it can reach OVER 2.5bar also whilst running CH. Is this more than likely a flat Expansion Vessel that needs inflating or could there be other possible causes if...
Replies
2
Views
348
I have been facing central heating low pressure on unvented hot water RM Cylinders but can't see any leak on the PRV, expansion vessels and plasterboard celling. I have got unvented pressurized RM Cylinders hot water system with 27KW Worchester gas boiler with expansion vessels . When...
Replies
2
Views
449
losing pressure
L
Hi all not a plumber but am an engineer I have pressure drop in the system Worcester Bosch came back after repressureising the expansion vessel and he replaced the heat exchanger element. The boiler is coming up for 15 years old. The boiler was going below one bar and not increasing when...
Replies
2
Views
469
Creating content since 2001. Untold Media.

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock